OT-2026-000076240
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000076240) never changes.
Identity and time
| Publication number | OT-2026-000076240 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7a1e-9df0-dbeed9a8c03f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076240 |
| Status | PUBLIC |
Content hashes
| Canonical text | aab0f054ae1e9d9c1c629ca379c4f66ff3b300ded69b429837ef5cdb94483928 |
|---|---|
| Markdown | 684319d8a845d67dbc9acc3a361c29e89673ffbfdb74cabdac34fc9305e125fc |
| Publication page | 6bfaa306e651a2a039b56c218e9bb927728cf5925ab466b5928bea5cef12991d |
| Manifest | e65ebf19cd7572aa80b83234b5f69259a2ea534815df33095dcb6e4aaa542581 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | LKW/8BdJzmX2/HdDYLVjvik2/CrpS5MFa06MShEpADI1/URCtSrYr6h63XLs0BiDlCUBzIBUvSI3uWC5tceIBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:11:43.507039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076240observed 6bfaa306e651a2a039b56c218e9bb927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:43.485309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076240/manifest.jsonobserved e65ebf19cd7572aa80b83234b5f69259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:43.467435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076240/publication.mdobserved 684319d8a845d67dbc9acc3a361c29e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:43.448068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076240/publication.txtobserved aab0f054ae1e9d9c1c629ca379c4f66f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|